Date of institutional investor conference：2025/08/12

Time of institutional investor conference：14:00

Location of institutional investor conference：Taipei Exchange office building 11F, IR Center (11F., No. 100, Sec. 2,Roosevelt Rd., Zhongzheng Dist., Taipei City 100404 , Taiwan (R.O.C.))

Outline of institutional investor conference：The Company will participate investor conference invited by Taipei Exchange to give investors the company’s financial and operational results of 2Q 2025.